Got the Joker rigged and set up on his bike now. I still need to create the clutch bits on his bike that should be where his feet are. Big thanks to christophe desse for his work on the cel shader, camera and render set up which I am looking forward to using on the other characters.
Link to other works by christophe Desse
http://xtrm3d.cgsociety.org/gallery/728776/